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Fred David
Friedrich Wilhelm "Fred" David, an Austrian Jew, who became the most significant aircraft designer for the Australian aircraft industry during World War Two; having been one of only a few people to have worked for both sides (Allies and Axis powers) in designing aircraft used during the war. David's most famous aircraft was the CAC Boomerang used by the Royal Australian Air Force during the Pacific War. pp60 As an Austrian Jew who had recently arrived in Australia in 1939 as a refugee, David was technically an enemy alien, so he had to report to the local Police Station weekly having been interned by Australian immigration officials. David was well-suited to the CAC project, since he had previously worked for Heinkel in pre-Nazi Germany, as well as Mitsubishi and Aichi Kokuki in Japan. His design contributions in Japan resulted in the Mitsubishi A5M Claude fighter and the Aichi D3A Type 99 Val dive-bomber. Fred David worked on several projects throughout the war but his most te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vienna
en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST = CEST , utc_offset_DST = +2 , blank_name = Vehicle registration , blank_info = W , blank1_name = GDP , blank1_info = € 96.5 billion (2020) , blank2_name = GDP per capita , blank2_info = € 50,400 (2020) , blank_name_sec1 = HDI (2019) , blank_info_sec1 = 0.947 · 1st of 9 , blank3_name = Seats in the Federal Council , blank3_info = , blank_name_sec2 = GeoTLD , blank_info_sec2 = .wien , website = , footnotes = , image_blank_emblem = Wien logo.svg , blank_emblem_size = Vienna ( ; german: Wien ; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitsubishi A5M
The Mitsubishi A5M, formal Japanese Navy designation , experimental Navy designation Mitsubishi Navy Experimental 9-''Shi'' Carrier Fighter, company designation Mitsubishi ''Ka''-14, was a Japanese carrier-based fighter aircraft. It was the world's first low-wing monoplane shipboard fighter to enter serviceIt was however preceded by the Dewoitine D.1ter and Wibault Wib.74 high wing monoplanes into service and the predecessor to the famous Mitsubishi A6M "Zero". The Allied reporting name was Claude. Design and development In 1934, the Imperial Japanese Navy prepared a specification for an advanced fighter, requiring a maximum speed of at and able to climb to in 6.5 minutes. This 9-''shi'' (1934) specification produced designs from both Mitsubishi and Nakajima. Mitsubishi assigned the task of designing the new fighter to a team led by Jiro Horikoshi (original creator of the similar but unsuccessful Mitsubishi 1MF10, and later responsible for the famous A6M Zero). Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Aerospace Engineers
Australian(s) may refer to: Australia * Australia, a country * Australians, citizens of the Commonwealth of Australia ** European Australians ** Anglo-Celtic Australians, Australians descended principally from British colonists ** Aboriginal Australians, indigenous peoples of Australia as identified and defined within Australian law * Australia (continent) ** Indigenous Australians * Australian English, the dialect of the English language spoken in Australia * Australian Aboriginal languages * '' The Australian'', a newspaper * Australiana, things of Australian origins Other uses * Australian (horse), a racehorse * Australian, British Columbia, an unincorporated community in Canada See also * The Australian (other) * Australia (other) * * * Austrian (other) Austrian may refer to: * Austrians, someone from Austria or of Austrian descent ** Someone who is considered an Austrian citizen, see Austrian nationality law * Austrian German dialect * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1992 Deaths
Year 199 ( CXCIX) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was sometimes known as year 952 ''Ab urbe condita''. The denomination 199 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Mesopotamia is partitioned into two Roman provinces divided by the Euphrates, Mesopotamia and Osroene. * Emperor Septimius Severus lays siege to the city-state Hatra in Central-Mesopotamia, but fails to capture the city despite breaching the walls. * Two new legions, I Parthica and III Parthica, are formed as a permanent garrison. China * Battle of Yijing: Chinese warlord Yuan Shao defeats Gongsun Zan. Korea * Geodeung succeeds Suro of Geumgwan Gaya, as king of the Korean kingdom of Gaya (traditional date). By topic Religion * Pope Zephyrinus succeeds Pope Vic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1898 Births
Events January–March * January 1 – New York City annexes land from surrounding counties, creating the City of Greater New York as the world's second largest. The city is geographically divided into five boroughs: Manhattan, Brooklyn, Queens, The Bronx and Staten Island. * January 13 – Novelist Émile Zola's open letter to the President of the French Republic on the Dreyfus affair, '' J'Accuse…!'', is published on the front page of the Paris daily newspaper '' L'Aurore'', accusing the government of wrongfully imprisoning Alfred Dreyfus and of antisemitism. * February 12 – The automobile belonging to Henry Lindfield of Brighton rolls out of control down a hill in Purley, London, England, and hits a tree; thus he becomes the world's first fatality from an automobile accident on a public highway. * February 15 – Spanish–American War: The USS ''Maine'' explodes and sinks in Havana Harbor, Cuba, for reasons never fully established, killing 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Aircraft Of The Royal Australian Air Force
Many aircraft types have served in the Royal Australian Air Force (RAAF) since it was formed in March 1921. This is a list of RAAF aircraft, those types that have served and been retired by the RAAF. It also includes aircraft of the Australian Flying Corps, Australian Air Corps and Australian Air Force. The aircraft are listed in alphabetic order of their RAAF type name, and then in mark order within that type. For the current aircraft of the RAAF, refer to the list of current Royal Australian Air Force aircraft. By type , - , Avro 504 , United Kingdom , biplane , trainer , 1916 , , 132 , several variants used, including at least 8 504A, 7 504J, and 56 504K , - , B.E.2a , United Kingdom , biplane , trainer , 1914 , 1918 , 2 , operated by Central Flying School as CFS1 and CFS2 , - , B.E.2c , United Kingdom , biplane , reconnaissance , , , 27 , operated by No. 1 Sqn. , - , B.E.2e , United Kingdom , biplane , trainer , , 1920 , 1 , operated by 1, 4, and 7 Sqns.; 1 operated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CAC Wackett
The CAC Wackett Trainer was the first aircraft type designed in-house by the Commonwealth Aircraft Corporation of Australia. The name was derived from its designer Lawrence Wackett. "In acknowledgement of the CAC Manager's enormous contribution, the RAAF were to call the aircraft the Wackett Trainer" (although often referred to as simply the Wackett) Development The type was designed to meet RAAF Specification 3/38 for an ''ab initio'' training aircraft. It was a tandem seat fixed tailwheel-undercarriage monoplane aircraft with a fuselage of steel tube and fabric construction and wings and tail made of wood. Despite the simplicity of the design, construction of the first of two CA-2 prototypes, begun in October 1938, was not completed until September 1939 (this was partly because CAC was still building its factory during this time period). The first prototype flew for the first time on 19 September 1939 fitted with a Gipsy Major series II engine, fitted with a metal DH vari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CAC Wirraway
The CAC Wirraway (an Aboriginal word meaning "challenge") was a training and general purpose military aircraft manufactured in Australia by the Commonwealth Aircraft Corporation (CAC) between 1939 and 1946. It was an Australian development of the North American NA-16 training aircraft. The Wirraway has been credited as being the foundation of Australian aircraft manufacturing. During the Second World War, both the Royal Australian Air Force (RAAF) and Royal Australian Navy (RAN) deployed a number of Wirraways into combat roles, where they served in a makeshift light bomber/ground attack capacity, striking against the advancing forces of the Empire of Japan. While the type had been primarily used as a trainer and general purpose aircraft, being present in small quantities within the majority of front-line squadrons for these purposes, the aircraft was often pressed into combat when required. Typically, fighter versions of the Wirraway were operated over theatres such as New Gui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CAC Woomera
The CAC Woomera, also known as the CAC CA-4 and CAC CA-11, was an Australian bomber aircraft that was designed and constructed by the Commonwealth Aircraft Corporation during World War II. The order for the Woomera was cancelled before it became operational with the Royal Australian Air Force (RAAF). Design and development In early 1939, the Australian Government ordered large numbers of Bristol Beaufort bombers, with major components to be built in a variety of locations, including railway workshops, and in doing so it by-passed the local aircraft company, the Commonwealth Aircraft Corporation. CAC, under Sir Lawrence Wackett, began work on its own design, hoping to out-perform the Beaufort by building a machine that could serve as both a torpedo-bomber and dive bomber. To keep down weight, Wackett dispensed with traditional self-sealing fuel tanks and opted to make the wing cavities liquid-tight, and thus serve as fuel storage. The Australian Government was initially uninterest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CAC CA-15
The CAC CA-15, also known unofficially as the CAC Kangaroo, was an Australian propeller-driven fighter aircraft designed by the Commonwealth Aircraft Corporation (CAC) during World War II. Due to protracted development, the project was not completed until after the war, and was cancelled after flight testing, when the advent of jet aircraft was imminent. Design and development During 1943, following its success in rapidly designing and mass-producing the Boomerang fighter for the Royal Australian Air Force (RAAF), CAC began design work on a fully-fledged interceptor and escort fighter. Because the Boomerang had become more and more obsolete against Japanese fighters like the Mitsubishi A6M Zero, Sir Lawrence Wackett (as head of CAC) proposed designing a new high-performance fighter from scratch. Fred David, who had designed the Boomerang, was to lead an in-house design team at CAC. In June 1943, the design concept proposal was approved by the government and RAAF, which issu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aichi D3A
The Aichi D3A Type 99 Carrier Bomber ( Allied reporting name "Val") is a World War II carrier-borne dive bomber. It was the primary dive bomber of the Imperial Japanese Navy (IJN) and was involved in almost all IJN actions, including the attack on Pearl Harbor. The Aichi D3A was the first Japanese aircraft to bomb American targets in the war, commencing with Pearl Harbor and U.S. bases in the Philippines, such as Clark Air Force Base. They sank more Allied warships than any other Axis aircraft. Design and development In mid-1936, the Japanese Navy issued the 11-Shi specification for a monoplane carrier-based dive bomber to replace the existing D1A biplane then in service. Aichi, Nakajima, and Mitsubishi all submitted designs, with the former two subsequently being asked for two prototypes each. The Aichi design started with low-mounted elliptical wings inspired by the Heinkel He 70 ''Blitz''. It flew slowly enough that the drag from the landing gear was not a seriou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aichi Kokuki
was a Japanese aircraft manufacturer which produced several designs for the Imperial Japanese Navy. After the war, the company was reorganized as Aichi Machine Industry Co., Ltd (愛知機械工業) where they made small '' kei'' cars until 1966 when they were integrated into Nissan and developed the Nissan Sunny and Nissan Vanette. Aichi Watch and Electric Manufacturing The company was established in 1898 in Nagoya as Aichi Tokei Denki Seizo Kabushiki Kaisha (Aichi Watch and Electric Manufacturing Co., Ltd.). Aircraft production started in 1920,Mikesh and Abe 1990, p. 61. and the company relied initially on technical assistance from Heinkel, which influenced some of their designs. Later, with the prodding and support of the Imperial Japanese Navy, the company started making seaplanes using technology imported from Short Brothers in the UK. During the inter-war period, Aichi was the beneficiary of technology transferred from Heinkel Flugzeugwerke of Germany. At the time, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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